Jar



FIG. 1 is a top perspective view of a jar showing the new design withenvironment shown in broken lines;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken lines shown in the figures are environmental and form no partof the claimed design.

CLAIM The ornamental design for a jar, as substantially shown anddescribed.